Finite Group Databasebeta
Cayley diagram

C2×#9084 #195938

order512
nilpotency class3
isoclinismisoclinic class of #8304
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9084

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC26C2×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(3,4)(5,6)(7,8,11,13,10,9,12,14)(15,16,19,22,20,21,18,17);(7,9,11,14,10,8,12,13)(15,17,19,21,20,22,18,16);(4,6)(8,9)(13,14)(15,18,20,19)(16,17,21,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#196018, C2×#246103, C2×#196022, …
maximal normal subgroup ofC2×#196018, C2×#246103, C2×#196022, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 103134);